1. Use advanced Bluetooth audio decoding chip to support connection of all Bluetooth devices;
2. Support FM radio, and can directly search for radio stations in the listening area;
3. The tone is soft, clear and dynamic, with distinct levels;
4. Direct reading of TF card and U disk;
5. The Bluetooth receiving distance can be up to 10 meters
6. No connection in Bluetooth mode, shut down in half an hour;
7. Multiple flashing modes of colorful LED lights, the light can flash with the music melody and switch with one key, the music melody can not only be heard but also seen;
8. Support TWS function;

Support Bluetooth protocol:
Support L2CAP/A2DP/AVRCP, used to receive stereo audio signals, and the up and down operation of the audio transmitter can be controlled through the protocol;
Support HSP/HFP (Handsfree profile), with hands-free function, can carry out voice communication

Bluetooth version: Bluetooth5.3
Transmission range: 10M
Audio signal-to-noise ratio: ≥90db
Battery capacity: 1800mAh
Built-in voltage: 3.7V
Normal volume playback: 3H
Speaker specifications: ￠57mm*1
Speaker power: 4Ω/7W*1
Frequency response: 120HZ-20KHZ
Dimensions: 96*96x206 mm
Weight: about 796g
Charging voltage: 5V/1000mA
Charging time: 4H